Cas 104933-77-9,Hydrazinecarbothioic acid O-[(3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester

104933-77-9

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Basic information

Product Name: Hydrazinecarbothioic acid O-[(3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester
Synonyms:
CAS NO:104933-77-9
Molecular Formula:
Molecular Weight: 462.784
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Hydrazinecarbothioic acid O-[(3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester(CAS DataBase Reference)
NIST Chemistry Reference: Hydrazinecarbothioic acid O-[(3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester(104933-77-9)
EPA Substance Registry System: Hydrazinecarbothioic acid O-[(3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester(104933-77-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 104933-77-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 104933-77-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,9,3 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 104933-77:
(8*1)+(7*0)+(6*4)+(5*9)+(4*3)+(3*3)+(2*7)+(1*7)=119
119 % 10 = 9
So 104933-77-9 is a valid CAS Registry Number.

104933-77-9Upstream product

104933-77-9Downstream Products

104933-77-9Relevant academic research and scientific papers

ON THE MECHANISM OF THE DEOXYGENATION OF SECONDARY ALCOHOLS BY THE REDUCTION OF THEIR METHYL XANTHATES BY TIN HYDRIDES

Barton, Derek H. R.,Crich, David,Loebberding, Antonius,Zard, Samir Z.

, p. 2329 - 2338 (1986)

Two alternate proposals for the mechanism of reduction of xanthates by tributylstannane have been examined.Evidence has been secured that under normal reduction conditions the thiocarbonyl group is attacked reversibly.At a high enough temperature the carbon radical fragments to give eventually the reduction product.Under modified conditions, where no reducing agent (Sn-H) is present, the radical formed eliminates methylthiotributylstanne and affords the thiocarbonyloxy radical observed in the e.s.r. spectrum.

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